Datasheet Details
| Part number | IDT70V657 |
|---|---|
| Manufacturer | Renesas |
| File Size | 286.17 KB |
| Description | DUAL-PORT STATIC RAM |
| Datasheet |
 IDT70V657 Datasheet
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Description
The IDT70V659/58/57 is a high-speed 128/64/32K x 36 Asynchronous Dual-Port Static RAM.
The IDT70V659/58/57 is designed to be used as a stand-alone 4/2/1Mbit Dual-Port RAM or as a combination MASTER/ SLAVE Dual-Port RAM for 72-bit-or-more word system.
Features
- True Dual-Port memory cells which allow simultaneous access of the same memory location.
- High-speed access.
- Commercial: 10/12/15ns (max. ).
- Industrial: 12ns (max. ).
- Dual chip enables allow for depth expansion without external logic.
- IDT70V659/58/57 easily expands data bus width to 72 bits or more using the Master/Slave select when cascading more than one device.
- M/S = VIH for BUSY output flag on Master, M/S = VIL for BUSY input on Slave.
- Busy and I.